Let m = 7. what is the value of 23 – m • 2? a. 8 b. 9 c. 32 d. 41

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?